clojure
How can you implement Composite keys in clojure?
How can you implement Composite keys in clojure?If I have a map where First and last name, for example, point to a list of attributes .... Could I make a map that contained bo开发者_如何学运维th field[详细]
2023-04-11 06:40 分类:问答How to Group Nested Collections Based on Given Criteria?
How can I group nested collections based on column values, which are dynamically given? For example, suppose we have the following nested collections; how can I group it by the values in first and sec[详细]
2023-04-11 05:44 分类:问答What does this clojure code do?
(ns utils (:gen-class :name Utils :methods [#^{:static true} [sum [java.util.Collection] long]])) (defn sum [coll] (reduce + coll))[详细]
2023-04-11 02:36 分类:问答What is the clojure equivalent of Overriding "equals" in java?
I recently asked about composite keys in maps in clojure : How can you implement Comp开发者_开发知识库osite keys in clojure? ...[详细]
2023-04-11 00:19 分类:问答Workarounds for using ClojureScript with the OpenJDK?
I\'ve been working on 开发者_JAVA技巧a project with Clojure and Noir and I\'m enjoying the free hosting on Heroku\'s cedar stack.I\'ve recently added some UI work in ClojureScript to find that it work[详细]
2023-04-11 00:01 分类:问答In Clojure, how to cons or conj the elements of a collection but not the collection itself?
cons currently behaves like so: (cons \'(1 2) \'(3)) ;=> ((1 2) 3) I would like to achieve: (magic-cons \'(1 2) \'(3))[详细]
2023-04-10 21:58 分类:问答What is idiomatic Clojure to "remove" a single instance from many in a list?
I have a list, which may contain elements that will compare as equal. I would like a similar 开发者_如何学JAVAlist, but with one element removed. So from (:a:b:c:b:d) I would like to be able to \"remo[详细]
2023-04-10 16:14 分类:问答How do I convert a string into two integers in Clojure?
A json-encoded string is passed into my function, and I need to split that string based on a delimiter, then convert the first two delimited values into integers and assign them to variables which wil[详细]
2023-04-10 15:37 分类:问答Assign variable to multiple vectors in Clojure
The clojure.contrib.sql module has a create-table function that takes the table name and a list of specifications, like this:[详细]
2023-04-10 15:03 分类:问答How to build a jar file from clojure source code on Windows XP
Could you please tell how to build a jar file from clojure s开发者_StackOverflow中文版ource code on window xp,[详细]
2023-04-10 14:47 分类:问答